baber/WOPTO huggingface dataset:
Patent JP-2021163824-A (JP)
Title: Resistance element, cement resistor, and manufacturing method of them
Inventor: MIYAMOTO YASUSHI
IPC: H01C17/28
Filed: 2020-03-31
Abstract: To provide a resistance element having a small variation in the number of times that a resistance wire is disconnected even if repeating an ON/OFF of a voltage, and provide a cement resistor.SOLUTION: A resistance element 1 comprises: a columnar core 2; a resistance wire 3 wound to the core; and a cap 4 pressed in each of both end parts of the core, in which the cap has a projection part 4b to which an end part of the resistance wire is weld to an inlet 4d of the cap. A cement resistor comprising this resistance element, comprises: a terminal board 4c integrated to the cap of the resistance element; and an insulation case having a groove housing the resistance element, and in the cement resistor, a cement is filled with the groove in a state where a part other then the terminal board of the resistance element is housed in the groove. After the resistance wiring is wound to the columnar core, and one metal plate is deeply drawn to form the cap part, the cap is formed by punching the inlet part projected from the projection part of the cap part and the cap part to create the cap, and the cap is pressed into each of both columnar end parts, and the resistance element is manufactured by welding the end part of the resistance wire to the projection part of the cap.SELECTED DRAWING: Figure 1
Patent JP-2021160170-A (JP)
Title: Printing device
Inventor: HATTA AYAKA
IPC: B41J2/01
Filed: 2020-03-31
Abstract: To provide a printing device that can appropriately adjust driving voltages in accordance with degrees of voltage drop, so as to prevent density unevenness from occurring in a printed image.SOLUTION: A printing device 1 comprises: a plurality of power-supply circuits 21-25 having different driving voltages preset therein, a head 11 having a plurality of nozzles 11a, and a controller 51 that adjusts the driving voltages of the plurality of power supply circuits 21-25. Any of the plurality of power-supply circuits 21-25 is associated with each of the plurality of nozzles 11a. For each of the plurality of power-supply circuits 21-25, the controller 51 boosts adjustment voltages for adjusting the driving voltages of the power-supply circuits more as the number of discharge nozzles, nozzles that are associated with the power-supply circuits and should eject liquid increases.SELECTED DRAWING: Figure 7
Patent JP-2021162760-A (JP)
Title: Image forming apparatus
Inventor: KAKIGAHARA YUTAKA
IPC: B05B12/08
Filed: 2020-04-01
Abstract: To provide an image forming apparatus that can reduce the usage of a fixer.SOLUTION: An image forming apparatus 1 comprises: a main body housing 2; a photoconductor drum 4; a developing device 7; a transfer device 8; an ejection device 9; and a control unit 15. The ejection device 9 ejects a fixer for fixing a toner to a sheet toward the sheet to which the toner is transferred. The control unit 15 controls the operation of the ejection device 9. When performing printing on a first sheet 1S and a second sheet 2S continuously, the control unit 15 causes the ejection device 9 to reduce the amount of fixer to be ejected between first ejection processing (S3) of causing the ejection device 9 to eject a first amount of fixer toward the first sheet 1S and second ejection processing (S9) of causing the ejection device 9 to eject a second amount of fixer toward the second sheet 2S.SELECTED DRAWING: Figure 2
Patent JP-2021159553-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-04-02
Abstract: To increase the interest of a game machine that is controlled to be in a special state on the basis of the number of variable display executions.SOLUTION: During the period in which variation display is performed 100 times in a time reduction state A via a big winning A, a value of a relief time reduction counter is updated, thereby the number of variations from the end of the time reduction state A to the arrival of a relief time reduction remains 700 times. On the other hand, During the period in which variation display is performed 100 times in a probability variation state via a big winning B or a big winning C, the value of the relief time reduction counter is not updated, thereby the number of variations from the end of the probability variation state to the arrival of the relief time reduction remains 800 times.SELECTED DRAWING: Figure 11-17
Patent JP-2021149077-A (JP)
Title: Makeup color tone selection sheet
Inventor: YAMAZAKI MIKA
IPC: G09F5/04
Filed: 2020-03-16
Abstract: To provide a sheet for selecting a color tone of a makeup by which a user can easily confirm a color tone when the color tone is actually used.SOLUTION: The sheet for selecting a color tone of a makeup by which a user can confirm a color tone of such a makeup item which the user uses for a face as a cosmetic or color contact lenses includes a shape part on which a shape corresponding to a site of a face is printed on transparent sheet with a predetermined color tone. The transparent sheet is made of a bending material.SELECTED DRAWING: Figure 1
Patent JP-2021164540-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-04-07
Abstract: To provide a game machine that enhances the game interest by a performance.SOLUTION: A screen display that is swung by a swinging performance is displayed in grayscale display colors being special colors in a color change performance. A background display during swinging, an outer frame display during swinging, and an effect display are all maintained without changing the colors during normal operation. When a monochrome change in the color change performance and the swinging performance are executed, the screen display that swings due to the swing performance is displayed in the special colors, and the background display during swinging corresponding to a special area and the outer frame display during swinging corresponding to a peripheral area are displayed in the normal colors.SELECTED DRAWING: Figure 11- 2
Patent JP-2021166458-A (JP)
Title: Reactive power controller of power conversion equipment, and power supply system
Inventor: YOSHIDA Naomitsu
IPC: H02J3/38
Filed: 2020-04-08
Abstract: To provide a reactive power controller of power conversion equipment capable of maintaining a power factor to a desired value with high accuracy, and a power supply system in which the controller is used.SOLUTION: A reactive power controller of power conversion equipment controls reactive power which power conversion equipment (401) outputs, and has a reactive power command generation unit (2) preparing a reactive power output command (SQ) provided to the power conversion equipment (401) based on a signal corresponding to a reactive power value according to a power factor of a power incoming point (6) which a power factor regulator (1) outputs.SELECTED DRAWING: Figure 1
Patent JP-2020107916-A (JP)
Title: feeder
Inventor: OHASHI HIROYASU
IPC: H05K13/02
Filed: 2020-04-09
Abstract: To provide a feeder capable of improving management performance by facilitating the reading work of an identity code.SOLUTION: A feeder includes an identity code indicating specific information of the feeder, and a changeover device placed at a part located on the outside of an electronic component loading machine in a state where the feeder is set therein, and changing over a display state capable of reading the identity code, and a non-display state unreadable of the identity code, on the basis of operation by an operator. The changeover device has a moving member attached with an identity code, and provided with a holding part being held by the operator, and a housing part for guiding the moving member so that it can be pulled out, and bringing the identity code into a non-display state by receiving the moving member. The changeover device is configured so that the identity code is exposed to bring about a display state, when the operator performs an operation for holding the holding part and pulling out the moving member.SELECTED DRAWING: Figure 3
Patent JP-2020117728-A (JP)
Title: Novel anti-agglomerants for polyisobutylene production
Inventor: DAVID THOMPSON
IPC: C08L23/22
Filed: 2020-04-14
Abstract: To provide a method to reduce or prevent agglomeration of polyisobutylene particles in aqueous media by LCST compounds and highly pure isobutylenes obtained thereby, and to provide polyisobutylene products comprising the highly pure isobutylenes or obtained from the isobutylenes.SOLUTION: There is provided a method for producing an aqueous slurry comprising a plurality of polyisobutylene particles suspended therein, the process comprising at least the steps of: A) contacting an organic medium comprising i) polyisobutylene and ii) an organic diluent with an aqueous medium comprising at least one LCST compound having a cloud point of 0 to 100°C; and B) removing at least partially the organic diluent to obtain the aqueous slurry comprising the polyisobutylene particles.SELECTED DRAWING: None
Patent JP-2020175656-A (JP)
Title: Method for producing insulation panel
Inventor: MARTIN SCHAMBERG
IPC: B05D3/12
Filed: 2020-04-15
Abstract: To provide a method for producing an insulation panel, in which caking of a reaction mixture on a wall of a distributor can be reliably prevented to ensure an even application of the reaction mixture to a continuously moving surface layer even in a case of long hours of production and reactive systems.SOLUTION: There is provided a method for producing an insulation panel 1 that has a predetermined width B, and that includes a cover layer 2 and a layer 3 of an insulating material located on the cover layer. The insulating material is produced by metering a component of a reactive mixture 4, mixing and feeding them to an inlet of a distributor 6, and the reactive mixture is guided in the distributor along a flow path to a nozzle opening 8 and discharged, and applied to an upper side 9 of a cover layer movable in a conveying direction F. The reactive mixture is discharged through five nozzle openings so that the reaction mixture is evenly applied to the cover layer to apply from each nozzle opening in a free jet 10 onto the upper side of the cover layer, and impact points 11 of a jet of the reactive mixture spreads on a route 12 extending at horizontal Q in the conveying direction, and a distance a between two impact points 11' and 11'' is at least 70% of the width B.SELECTED DRAWING: Figure 1
Patent JP-2021169075-A (JP)
Title: Treatment method and treatment apparatus for organic waste water
Inventor: YAMAMOTO TAICHI
IPC: C02F3/28
Filed: 2020-04-17
Abstract: To provide an anaerobic fluidized bed wastewater treatment method for organic waste water capable of performing further highly efficient treatment while maintaining stable treatment.SOLUTION: A method for treating organic wastewater includes biological treatment of organic wastewater under anaerobic conditions in a fluidized bed reactor tank equipped with carriers, in which the carrier loading rate of the reactor tank is 50-60%, and the CODcr load per 1 m3 of carrier is monitored during the biological treatment, and the CODcr load per 1 m3 of carrier is controlled to 90 kg/m3-carriers/day or less.SELECTED DRAWING: Figure 1
Patent JP-2021174831-A (JP)
Title: Imprint device, imprint method, and method for manufacturing article
Inventor: KOIDE HIROYUKI
IPC: B29C59/02
Filed: 2020-04-22
Abstract: To provide an imprint device that can equalize the amount of radiation of light to an imprint material, while preventing unnecessary curing of the imprint material leaking to the outside of a pattern part.SOLUTION: An imprint device brings a pattern part 18 having a concavo-convex pattern formed on a mold into contact with an imprint material on a substrate to form a pattern on the imprint material, and comprises: a first radiation unit that radiates light for curing a first area of the imprint material corresponding to the pattern part in a state in which the pattern part is in contact with the imprint material on the substrate; a second radiation unit that is different from the first radiation unit and radiates light to a second area 36 surrounding the first area to cure the imprint material in the second area; and a control unit that controls the amount of radiation of the first radiation unit and second radiation unit so as to equalize the total amount of radiation in the first area and the total amount of radiation in the second area.SELECTED DRAWING: Figure 7
Patent JP-2021175274-A (JP)
Title: Load-time tap switch and voltage control device
Inventor: MAEDA HIRONOBU
IPC: H01F29/04
Filed: 2020-04-24
Abstract: To provide a load-time tap switch and a voltage control device in which a switch can be protected with a compact and low-cost structure.SOLUTION: A load-time tap switch (3a) includes a switch for switching and selecting a tap included in a secondary winding (22) of a tap-provided transformer (2a). The load-time tap switch connects the tap selected of the secondary winding, and outputs AC current. The load-time tap switch includes a semiconductor switch (Tr1) connected between AC wires, an ignition circuit (Tg1) that includes a relay (Re1) having a constant closed contact, and ignites the semiconductor switch on the basis of a both-end voltage of the semiconductor switch supplied via the constant closed contact, a control unit (31a) that turns on/off the switch, and controls the relay to open and close the constant closed contact, and a current detection unit (CT1) that detects the AC wire current. When the detection result obtained by the current detection unit is greater than a prescribed threshold, the control unit turns off the switch, and closes the constant closed contact.SELECTED DRAWING: Figure 1
Patent JP-2020125581-A (JP)
Title: Spinning winding-up equipment
Inventor: HIOKI MASAAKI
IPC: D01D7/00
Filed: 2020-05-14
Abstract: To make a thread guard robot of a spinning winding-up equipment difficult to interfere with an operator and a device for collecting packages.SOLUTION: Multiple receiving units 3 are disposed in a horizontal direction. Each receiving unit 3 receives multiple threads Y spun from a spinning device and forms a package by winding up the threads around multiple bobbins B to form packages. A thread guard robot 4 is disposed above a winding-up part 14 of the receiving unit 3 and suspended from a guide rail 35 that extends in the horizontal direction across multiple receiving units 3 and moves in the horizontal direction along the guide rail 35. The thread guard robot 4 is located above a top edge of the package P in a fully wound state that is mounted on a bobbin holder 24 at least when the thread guard robot moves along the guide rail 35.SELECTED DRAWING: Figure 1
Patent JP-2021184552-A (JP)
Title: Radio device and radio communication system
Inventor: OGAWA JUN
IPC: H04W76/40
Filed: 2020-05-22
Abstract: To provide a radio device and a radio communication system, capable of allowing a third party associated with a caller to hear voice received from other radio device in full duplex communication.SOLUTION: A radio device 1A performs voice data communication in units of frames of a predetermined length in full duplex communication that uses a transmission frequency and a reception frequency different from each other. The radio device 1A includes: a storage part 11 storing voice data received by the radio device 1A; a voice detection part 181 detecting silence at timing of each frame; and a transmission control part 183 switching between a first mode in which first voice data based on voice picked up by a microphone 16 is transmitted and a second mode in which the stored voice data is transmitted as second voice data. The second voice data is transmitted sequentially from voice data stored in a frame that has detected silence, or transmitted sequentially from voice data stored in a frame that proceeds a predetermined number of frames from a frame that has detected silence.SELECTED DRAWING: Figure 4
Patent JP-2021189474-A (JP)
Title: Route recognition program, information processing apparatus, and route recognition method
Inventor: ICHIMARU KAZUTO
IPC: G01C21/36
Filed: 2020-05-25
Abstract: To facilitate generation of actual coordinate data.SOLUTION: First, a computer detects a candidate route and a plurality of candidate points from a map image including a diagram route tracing an actual route on a map and a plurality of diagram pass points marking a plurality of pass points. Next, the computer generates a plurality of combination patterns associating a first candidate point with each of a plurality of first pass points. Next, the computer calculates, with respect to each of the plurality of combination patterns, a difference in coordinate values between one or more second pass points and one or more second candidate points converted on the basis of conversion information for conversion from one to the other between the plurality of first pass points and the plurality of first candidate points. Next, the computer selects one combination pattern on the basis of the calculated difference in the coordinate values between the one or more second pass points and the one or more second candidate points. Then, the computer converts points on the candidate route to coordinate values on actual coordinates on the basis of conversion information of the selected one combination pattern.SELECTED DRAWING: Figure 22
Patent JP-2021189485-A (JP)
Title: Server, printer, computer program for server, and computer program for printer
Inventor: NOGUCHI SHO
IPC: B41J29/38
Filed: 2020-05-25
Abstract: To provide another technique which restricts the execution of print processing in which a fresh color material cartridge is used with a relatively large amount of a color material in an existing color material cartridge.SOLUTION: In a communication system, a server comprises: a residual amount information reception unit which receives residual amount information about a residual amount of a color material in a first color material cartridge from a printer loaded with the first color material cartridge; and a first transmission unit which transmits, to an external device, specific information for switching the printer from a mode where the execution of print processing using a second color material cartridge is restricted to a mode where the execution of print processing using the second color material cartridge is permitted, if a residual amount of the color material in the first color material cartridge indicated by the residual amount information is equal to or smaller than a first threshold residual amount.SELECTED DRAWING: Figure 1
Patent JP-2021190727-A (JP)
Title: Communication headset
Inventor: KAWAMATA HIROYASU
IPC: H04R1/10
Filed: 2020-05-26
Abstract: To provide a communication headset capable of implementing a novel style of communication by exchanging direct sounds and radio reception signals among a plurality of persons including an audibility handicapped person.SOLUTION: In a communication handset 1, a transmission/reception section 4 capable of transmitting/receiving a short-range radio signal is provided in an intermediate part of a substantially U-shaped headband 3 which is mountable on a temporal region of a user. In both ends of the headband 3, vibrators 9 are provided inside of a front portion of a substantially U-shaped bent part 6. Further, the communication headset comprises an outside sound collecting microphone 12 capable of collecting direct sounds propagated from the outside, and a speaker microphone 11 which is disposed in the vicinity of the mouth of the user is provided in the other end of a microphone mounting arm 10 which is projected in a front-side lower portion of the bent part 6 while bending one end. A reception signal received by the transmission/reception section 4 can be inputted to the vibrators 9. Voices picked up by the outside sound collecting microphone 12 and the speaker microphone 11 can be transmitted from the transmission/reception section 4 to the outside. The outside sound collecting microphone 12 is mounted on an external face of the headband 3.SELECTED DRAWING: Figure 1
Patent JP-2021188301-A (JP)
Title: Reuse method of structure
Inventor: MUKOYAMA YOICHI
IPC: E04B1/342
Filed: 2020-05-27
Abstract: To provide a reuse method of a structure capable of reusing almost all existing members when a temporary large space structure constructed in an exhibition or the like is scaled-down and reused.SOLUTION: A roof frame 2b of a scale-reduced building 1a has a similar shape of a roof frame size ratio A1/A (=B1/B) to a roof frame 2 of an original building 1, and coincides with a truss beam size ratio d/D. As shown in Fig. 5, one end or both ends of respective truss members 10, 11, 12, 13 after reduction in scale (hatched portions in Fig. 5 (a)) are cut off so as to correspond to a ratio S1/S of a dimension between truss upper chord nodes, and the truss is reassembled into a truss having a similar shape dimension as shown in Fig. 5 (b).SELECTED DRAWING: Figure 5
Patent JP-2021188671-A (JP)
Title: Linear motion device
Inventor: NAKAHARA YOSHITOMO
IPC: F16H25/20
Filed: 2020-05-29
Abstract: To provide a linear motion device which has a shaft and a nut and can hold a state that the nut and the shaft remain stationary even if an external force acts on the nut or the shaft in a state that the nut and the shaft remain stationary.SOLUTION: A linear motion device 1 comprises a shaft 20 and a nut 30 which are screwed to each other, and a support base 40 for supporting the shaft 20. A first irregular part (spline part SP) extending in parallel with a center axial line of the shaft 20 is arranged at an external peripheral face except for a male screw part MS of the shaft 20, a second irregular part fit to the first irregular part is arranged at the support base 40, a magnetic viscous fluid MRF is sealed into a fitting part between the first irregular part and the second irregular part, and a magnetic field generator (electromagnet 70) for generating a magnetic field is arranged at the fitting part.SELECTED DRAWING: Figure 1
Patent JP-2021190827-A (JP)
Title: Listening device and listening method
Inventor: NISHIBE MISA
IPC: H04R1/10
Filed: 2020-05-29
Abstract: To provide a listening device and a listening method that can appropriately control external sound capturing.SOLUTION: A listening device according to an embodiment includes left and right output units that are attached to the left and right ears of a user U and output a playback sound, an optical sensor 12 provided in the output unit to detect ambient light, a volume control unit 21 that controls the volume of the playback sound output from the output unit according to the detection result of the optical sensor, an external sound capturing microphone 13 provided in the output unit, and an external sound capturing control unit 22 that outputs external sound captured by the external sound capturing microphone 13 from the output unit according to the detection result of the optical sensor 12.SELECTED DRAWING: Figure 2
Patent JP-2021189333-A (JP)
Title: Developing device, cartridge, and image forming apparatus
Inventor: WATANABE TAKAAKI
IPC: G03G21/00
Filed: 2020-06-01
Abstract: To prevent a foreign substance mixed into a developer container from being supplied to a developer carrier together with developer.SOLUTION: A cartridge is removably mounted in an image forming apparatus that forms an image on a recording material, and comprises: an image carrier; a developer container that stores developer; a rotatable developer carrier that carries the developer supplied from the developer container and supplies the developer to the image carrier; a rotatable developer supply member that is provided in contact with the developer carrier in the developer container and supplies the developer to the surface of the developer carrier; and a removal member that is provided in contact with the surface of the developer supply member in the developer container. The cartridge recovers the developer remaining on the image carrier after image formation onto the developer carrier, and recovers the developer recovered onto the developer carrier into the developer container.SELECTED DRAWING: Figure 1